Sökning: "erythrocytes"

Visar resultat 1 - 5 av 116 avhandlingar innehållade ordet erythrocytes.

  1. 1. Glutathione reductase from erythrocytes : purification, characterization and identification of functional histidine and arginine residues of the enzyme

    Författare :Vijayakumar Boggaram; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This investigation aims at the development of a rapid, simple purification procedure for glutathione reductase and at an exploration of the chemical groups of the enzyme essential for activity.Glutathione reductase from porcine erythrocytes was purified to homogeneity by the use of affinity chromatography on 2’,5’ ADP-Sepharose 4B. LÄS MER

  3. 2. Lead in blood. ICP-MS studies of lead in plasma, blood and erythrocyte proteins

    Författare :Ingvar A Bergdahl; Avdelningen för arbets- och miljömedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; distribution; plasma; blood; erythrocytes; lead-binding prtoeins; delta-aminlevulinic acid dehydratase; inductively coupled plasma mass spectrometry; ALAD; arbetsmiljömedicin; Occupational health; industrial medicine; Lead; toxicity; ICP-MS; Yrkesmedicin;

    Sammanfattning : An inductively coupled plasma mass spectrometry (ICP-MS) method for the determination of lead in blood plasma has been developed. The detection limit was below 0.1 microgram/liter, and the precision 5%. There was no significant difference between levels in plasma and serum. LÄS MER

  4. 3. Biomarkers of fish consumption and risk of stroke or myocardial infarction

    Författare :Maria Wennberg; Jan-Håkan Jansson; Ingvar Bergdahl; Maria Albin; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; fish consumption; omega-3 fatty acids; eicosapentaenoic acid; docosahexaenoic acid; methylmercury; selenium; lead; cadmium; stroke; myocardial infarction; erythrocytes; food frequency questionnaire; Environmental medicine; Miljömedicin; Epidemiology; epidemiologi; hälso- och sjukvårdsforskning; health services research; medicin; Medicine; Environmental Science; miljövetenskap; näringslära; Nutrition;

    Sammanfattning : The effect of fish consumption on the risk of cardiovascular disease has been extensively studied. Omega-3 fatty acids present in fish, namely eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), have been found to have beneficial effects through several mechanisms. In addition, selenium, an antioxidant, may be protective. LÄS MER

  5. 4. Studies on glyoxalase I from erythrocytes

    Författare :Anne-Charlotte Aronsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The aim of this investigation was to achieve an increased understanding of the properties of glyoxalase I, in order to eventually elucidate the physiological functions of the enzyme. Glyoxalase I was purified to homogeneity by a procedure involving affinity chromatography. LÄS MER

  7. 5. Catechol-o-methyltransferase activity in human erythrocytes : a methodological and genetic investigation

    Författare :Ylva Floderus; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER